President-elect Donald Trump has promised that he’ll ask Congress to repeal the Affordable Care Act on Day One of his administration.

So if you’re shopping for coverage on the health insurance marketplace now, should you even bother signing up? If everything’s going to change shortly after coverage starts in January anyway, what’s the point?

While it’s impossible to know exactly what changes are coming to the individual market and how soon they’ll arrive, one thing is virtually certain: Nothing will happen immediately. Here are answers to questions you may have.